Tunnel Drilling Rig Solution for Large Cross‑Section Tunnel

KJ311 top hammer tunnel drilling rig is suitably qualified for the drilling of hard rock mine large section.

There are KJ311 tunnel jumbo drilling rig,double layer bean type,increase height type,plateau type,computer assisted type for selection.

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Products

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Options

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1 Hydraulic Scaling Rig KJ311
Diesel Engine:Cummins 60KW/2200RPM.		 tunnel jumbo drilling rig 1 set
2 Hydraulic Double Layer Bean Type Tunnel Drilling Rig
DEUTZ BF4L2011 57.6kW,2600rpm		 double layer bean tunnel drilling rig 1 set
3 Hydraulic Increase Height Tunnel Drilling Rig KJ311
DEUTZ BF4L2011 57.6kW，2600rpm		 tunnel mining drilling rig 1 set
4 Hydraulic Plateau Type Tunnel Drilling Rig KJ311
Cummins QSB3.9-C125/93kW/2200rpm		 tunnel jumbo drilling rig 1 set
5 Hydraulic Computer Assisted Tunnel Drilling Rig KJ311
Cummins QSB3.9-C80-31/60KW，2200rpm		 intelligent tunnel drilling rig 1 set

Supporting Equipment

Drill Rod Φ76*3000mm,Total 15meters 5 pcs
Drill Hammer 3inch 1 pc
Rock Drill Bit 90mm 1 pc